[Virtuoso-users] /sparql param documentation

2009-11-22 Thread Nathan
Hi, Any extended documentation on the sparql query param(s) bnode_dict & req_hdr (other than the docs at http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VOSSparqlProtocol ) ie format for bnode_dict (cvs, uri to a dic in (x) format or..) and req_hdr, what's this for? also can I take it tha

Re: [Virtuoso-users] Question about implementing RDF Sponger

2009-11-22 Thread Hugh Williams
Hi Sashikiran, The easiest way to achieve this on the fly would be to download the OpenLink Ajax Toolkit (OAT) VAD package from: http://download.openlinksw.com/packages/5.0/virtuoso/oat_dav.vad and install from the "System Admin" ->"Packages" tab of the Virtuoso Conductor (http://local

[Virtuoso-users] Question about implementing RDF Sponger

2009-11-22 Thread Rameswara Sashi Kiran Challa
Hiii, I recetly installed OpenLink Virtuoso opensource software and am trying to use it as a triplestore. I need to convert Atom feed into RDF and store the triples into the triple store. Could some one please help me in acheiving this. I have an XSLT stylesheet to bring about the transformation.I

Re: [Virtuoso-users] ods api password_hash

2009-11-22 Thread Nathan
Cheers Aldo, That's the one password_hash = sha1( username + pass ); Many Thanks, Nathan Aldo Bucchi wrote: > Nathan, > > try > sha1( username + pass ) > > Regards, > A > > On Sat, Nov 21, 2009 at 7:46 PM, Nathan wrote: >> Hi all, >> >> just moving from using OAuth to session based authenti

Re: [Virtuoso-users] Bad query performance when selecting from two graphs

2009-11-22 Thread Ivan Mikhailov
Hello Mirko, What indexes do you have? You may need at least bitmap SPOG index for the first query. The default layout (only two indexes) works for queries taht have all graphs fixed (or calculated before use), but not for all other queries. Best Regards, Ivan Mikhailov OpenLink Software http://